We might need pre-amps. Would these preamps be OK from Radio Shack to try and return if needed?
1.
http://www.radioshack.com/product/in...ductId=3770519 (Model: 15-321 | Catalog #: 15-321)
2.
http://www.radioshack.com/product/in...ductId=3780245 (Model: 15-259 | Catalog #: 15-259)
Reviews are three and four stars, and they only go to two TVs. At least, they can be returned.